	ldr	r1, =0x000001df
	cpsie	aif
	mrs	r0, cpsr
	and	r2, r0, r1
	cps	#18
	mrs	r0, cpsr
	and	r3, r0, r1
	cpsid	a
	mrs	r0, cpsr
	and	r4, r0, r1
	cpsid	if, #19
	mrs	r0, cpsr
	and	r5, r0, r1
	b	.
